nir: Switch to using 1-bit Booleans for almost everything

This is a squash of a few distinct changes:

    glsl,spirv: Generate 1-bit Booleans

    Revert "Use 32-bit opcodes in the NIR producers and optimizations"

    Revert "nir/builder: Generate 32-bit bool opcodes transparently"

    nir/builder: Generate 1-bit Booleans in nir_build_imm_bool

Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Tested-by: Bas Nieuwenhuizen <[email protected]>

1 files changed, 1 insertions, 38 deletions

diff --git a/src/compiler/nir/nir_builder_opcodes_h.py b/src/compiler/nir/nir_builder_opcodes_h.py
index 5c38818d4ec..34b8c4371e1 100644
--- a/src/compiler/nir/nir_builder_opcodes_h.py
+++ b/src/compiler/nir/nir_builder_opcodes_h.py
@@ -27,36 +27,6 @@ template = """\
 #define _NIR_BUILDER_OPCODES_
 
 <%
-opcode_remap = {
-   'flt' : 'flt32',
-   'fge' : 'fge32',
-   'feq' : 'feq32',
-   'fne' : 'fne32',
-   'ilt' : 'ilt32',
-   'ige' : 'ige32',
-   'ieq' : 'ieq32',
-   'ine' : 'ine32',
-   'ult' : 'ult32',
-   'uge' : 'uge32',
-
-   'ball_iequal2' : 'b32all_iequal2',
-   'ball_iequal3' : 'b32all_iequal3',
-   'ball_iequal4' : 'b32all_iequal4',
-   'bany_inequal2' : 'b32any_inequal2',
-   'bany_inequal3' : 'b32any_inequal3',
-   'bany_inequal4' : 'b32any_inequal4',
-   'ball_fequal2' : 'b32all_fequal2',
-   'ball_fequal3' : 'b32all_fequal3',
-   'ball_fequal4' : 'b32all_fequal4',
-   'bany_fnequal2' : 'b32any_fnequal2',
-   'bany_fnequal3' : 'b32any_fnequal3',
-   'bany_fnequal4' : 'b32any_fnequal4',
-
-   'bcsel' : 'b32csel',
-}
-
-opcode_remap32 = { op32 : op for op, op32 in opcode_remap.items() }
-
 def src_decl_list(num_srcs):
    return ', '.join('nir_ssa_def *src' + str(i) for i in range(num_srcs))
 
@@ -65,15 +35,8 @@ def src_list(num_srcs):
 %>
 
 % for name, opcode in sorted(opcodes.items()):
-  % if name in opcode_remap:
-    <% continue %>
-  % elif name in opcode_remap32:
-    <% builder_name = opcode_remap32[name] %>
-  % else:
-    <% builder_name = name %>
-  % endif
 static inline nir_ssa_def *
-nir_${builder_name}(nir_builder *build, ${src_decl_list(opcode.num_inputs)})
+nir_${name}(nir_builder *build, ${src_decl_list(opcode.num_inputs)})
 {
    return nir_build_alu(build, nir_op_${name}, ${src_list(opcode.num_inputs)});
 }